-
Notifications
You must be signed in to change notification settings - Fork 393
/
RVHelperCallSnippet.hpp
100 lines (85 loc) · 3.06 KB
/
RVHelperCallSnippet.hpp
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
/*******************************************************************************
* Copyright (c) 2021, 2021 IBM Corp. and others
*
* This program and the accompanying materials are made available under
* the terms of the Eclipse Public License 2.0 which accompanies this
* distribution and is available at http://eclipse.org/legal/epl-2.0
* or the Apache License, Version 2.0 which accompanies this distribution
* and is available at https://www.apache.org/licenses/LICENSE-2.0.
*
* This Source Code may also be made available under the following Secondary
* Licenses when the conditions for such availability set forth in the
* Eclipse Public License, v. 2.0 are satisfied: GNU General Public License,
* version 2 with the GNU Classpath Exception [1] and GNU General Public
* License, version 2 with the OpenJDK Assembly Exception [2].
*
* [1] https://www.gnu.org/software/classpath/license.html
* [2] http://openjdk.java.net/legal/assembly-exception.html
*
* SPDX-License-Identifier: EPL-2.0 OR Apache-2.0 OR GPL-2.0 WITH Classpath-exception-2.0 OR LicenseRef-GPL-2.0 WITH Assembly-exception
*******************************************************************************/
#ifndef RVHELPERCALLSNIPPET_INCL
#define RVHELPERCALLSNIPPET_INCL
#include "codegen/Snippet.hpp"
#include <stdint.h>
#include "il/SymbolReference.hpp"
namespace TR { class CodeGenerator; }
namespace TR { class LabelSymbol; }
namespace TR { class Node; }
namespace TR {
class RVHelperCallSnippet : public TR::Snippet
{
TR::SymbolReference *_destination;
TR::LabelSymbol *_restartLabel;
public:
/**
* @brief Constructor
*/
RVHelperCallSnippet(TR::CodeGenerator *cg,
TR::Node *node,
TR::LabelSymbol *snippetlab,
TR::SymbolReference *helper,
TR::LabelSymbol *restartLabel=NULL)
: TR::Snippet(cg, node, snippetlab, helper->canCauseGC()),
_destination(helper),
_restartLabel(restartLabel)
{
}
/**
* @brief Answers the Snippet kind
* @return Snippet kind
*/
virtual Kind getKind() { return IsHelperCall; }
/**
* @brief Answers the destination
* @return destination
*/
TR::SymbolReference *getDestination() { return _destination; }
/**
* @brief Sets the destination
* @return destination
*/
TR::SymbolReference *setDestination(TR::SymbolReference *s) { return (_destination = s); }
/**
* @brief Answers the restart label
* @return restart label
*/
TR::LabelSymbol *getRestartLabel() { return _restartLabel; }
/**
* @brief Sets the restart label
* @return restart label
*/
TR::LabelSymbol *setRestartLabel(TR::LabelSymbol *l) { return (_restartLabel=l); }
/**
* @brief Emits the Snippet body
* @return instruction cursor
*/
virtual uint8_t *emitSnippetBody();
/**
* @brief Answers the Snippet length
* @return Snippet length
*/
virtual uint32_t getLength(int32_t estimatedSnippetStart);
};
}
#endif